摘要:
A material for a negative electrode having excellent performance for doping lithium and de-doping lithium and a nonaqueous-electrolyte secondary battery having a large capacity are provided. The nonaqueous-electrolyte secondary battery is disclosed which has a negative electrode mainly composed of a compound containing at least any one of silicon, germanium and tin, nitrogen and oxygen, a positive electrode made of composite metal oxide containing lithium or an interlayer compound containing lithium and nonaqueous electrolyte.
摘要:
A negative electrode material having high energy density per unit volume to realize high charging/discharging capacity, and a non-aqueous liquid electrolyte secondary cell employing the negative electrode material. The non-aqueous liquid electrolyte secondary cell includes a negative electrode mainly composed of silicon and capable of doping/undoping light metal ions, a positive electrode and a non-aqueous liquid electrolyte.
摘要:
An information storage device comprising an information storage unit consisting of a plurality of memory blocks each consisting of a plurality of memory cells, and means for storing therein the address information uniquely corresponding to said memory blocks including some inoperative memory blocks, whereby when the address information uniquely corresponding to a desired memory block is entered, said address information may be modified with the information stored in said means so that one of the memory blocks not including an inoperative memory cell may be selected.
摘要:
Provided is an electromagnetic wave absorber, including a base material and a porous carbon material containing, as a raw material, a plant-based material having a silicon content of 5% by mass or more, in which the porous carbon material has a specific surface area value as measured by the nitrogen BET method of 400 m2/g or more, a silicon content of 1% by mass or less, a pore volume as measured by the BJH method of 0.2 cm3/g or more, and a pore volume as measured by the MP method of 0.2 cm3/g or more, or a total pore volume of pores each having a diameter in the range from 1×10−9 m to 5×10−7 m as measured by the Non Localized Density Functional Theory of 1.0 cm3/g or more.
摘要:
Provided is a fiber composite for the application of a liquid, including a fibrous member containing a porous carbon material having a specific surface area value by the nitrogen BET method of 10 m2/g or more, and a pore volume by the BJH method of 0.2 cm3/g or more.
摘要:
Provided is a composition for oral cavity comprising a porous carbon material having a specific surface area of 10 m2/g or more according to a nitrogen BET method, and a volume of a pore of 0.1 cm3/g or more according to a BJH method.
摘要:
A nicotine adsorbent includes a porous carbon material having a specific surface area of 10 m2/g or more according to the nitrogen BET method and a pore volume of 0.2 cm3/g or more according to the BJH method.
摘要:
Disclosed herein is a fungicide, including: a porous carbon material; and a silver member adhered to the porous carbon material, wherein a value of a specific surface area based on a nitrogen BET, namelyBrunauer, Emmett, and Teller method is equal to or larger than 10 m2/g, and a volume of a fine pore based on a BJH, namely Barrett, Joyner, and Halenda method and an MP, namely Micro Pore method is equal to or larger than 0.1 cm3/g.
摘要:
A thermoelectric generation method using a thermoelectric generator includes: placing a thermoelectric generator in a temperature-changing atmosphere; drawing to outside a current that is generated due to a temperature difference between first and second support members when the temperature of the second support member is higher than that of the first support member, and that flows from a second thermoelectric conversion member to a first thermoelectric conversion member, using first and second output sections as a positive terminal and a negative terminal, respectively; and drawing to outside a current that is generated due to a temperature difference between the first and second support members when the temperature of the first support member is higher than that of the second support member, and that flows from a fourth thermoelectric conversion member to a third thermoelectric conversion member, using third and fourth output sections as a positive terminal and a negative terminal, respectively.
摘要:
In order to obtain a screw compressor which is small in size and weight and has ease of maintenance and high reliability, the screw compressor comprises a screw rotor, a low-pressure-side bearing and a high-pressure-side bearing which support the screw rotor, a motor which drives the screw rotor, a motor casing which accommodates the motor, a main casing which accommodates the screw rotor and the low-pressure-side bearing, and a discharge casing which accommodates the high-pressure-side bearing. The motor casing, the main casing, and the discharge casing are accommodated in a steel pipe chamber, and the steel pipe chamber includes a low-pressure-side chamber and a high-pressure-side chamber which are able to be divided in the axial direction. By using a flange provided on an inner surface of the steel pipe chamber, a flange provided in the main casing, and a sealing component provided between the flanges, the steel pipe chamber is divided into a low-pressure-side space and a high-pressure-side space.